As with most browsers, more security brings more warnings in Internet Explorer 7 & 8. Now that Spiceworks supports HTTPS, you're going to get mixed zone warnings on every page because of the ads. Here's how to disable those warnings. You guys trust us, right?

4 Steps total

Step 1: Access Internet Options

In IE8, Select 'Tools' then 'Internet Options'

Step 2: Enable Mixed Zones For All Sites

To allow Internet Explorer to visit all mixed zones without prompting you, select "Custom level..." for the Internet zone. Scroll down to the Miscellaneous settings and find "Display mixed content". Select 'Enable' for this setting and click 'OK'. If you are enabling mixed zones for the entire internet, you are finished. Congratulations.

Step 3: Enable Mixed Zones For Spiceworks Only

Now we need to allow https to mingle with http on the same page. Select the "Trusted Sites" zone and then click "Custom level...". Scroll down to the Miscellaneous settings and find "Display mixed content". Select 'Enable' for this setting and click 'OK'

Step 4: Add Spiceworks As A Trusted Site

Click the Security tab and select 'Trusted sites'. Click the 'Sites' button. Now make sure the box next to "Require server verification (https:) for all sites in this zone" is not checked. Now enter the following sites to the zone and then click Close:
onestat.com
community.spiceworks.com
frontend.spiceworks.com
resources.spiceworks.com
resources2.spiceworks.com
thisiswhyitisfree.spiceworks.com
www.spiceworks.com

Now you can browse Spiceworks securely on IE without having to click 'No' on a warning window every page load.